EP0114788B1 - Wässrige Zusammensetzung aus Polymaleinsäure, Tensiden und Komplexbildnern sowie ihre Herstellung und Verwendung als Hilfsmittel bei der Vorbehandlung Cellulose enthaltender Fasermaterialien - Google Patents

Wässrige Zusammensetzung aus Polymaleinsäure, Tensiden und Komplexbildnern sowie ihre Herstellung und Verwendung als Hilfsmittel bei der Vorbehandlung Cellulose enthaltender Fasermaterialien Download PDF

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Publication number
EP0114788B1
EP0114788B1 EP84810032A EP84810032A EP0114788B1 EP 0114788 B1 EP0114788 B1 EP 0114788B1 EP 84810032 A EP84810032 A EP 84810032A EP 84810032 A EP84810032 A EP 84810032A EP 0114788 B1 EP0114788 B1 EP 0114788B1
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Prior art keywords
weight
component
parts
surfactants
composition according
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EP84810032A
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German (de)
English (en)
French (fr)
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EP0114788A2 (de
EP0114788A3 (en
Inventor
Heinz Abel
Christian Guth
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BASF Schweiz AG
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Ciba Geigy AG
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/14—De-sizing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs

Definitions

  • the present invention relates to aqueous compositions which contain polymaleic acid, surfactants and complexing agents, and to their preparation and use as auxiliaries in the pretreatment of cellulose-containing fiber materials.
  • the pretreatment of cellulose-containing fiber materials includes desizing, boiling or boiling, mercerizing and bleaching as well as combinations of these process steps, which can be combined into one step, e.g. combined desizing and boiling, boiling and bleaching and boiling and mercerizing).
  • Boiling or brewing means the cooking of the fiber materials in an alkaline liquor under atmospheric pressure at about 100 ° C (boiling) or under pressure at about 140 ° C (brewing).
  • the purpose of this treatment is above all to remove the cotton wax, the pectins and to remove impurities, e.g. Shell residues from leaves, fruit capsules and seeds as well as traces of alkaline earth and heavy metals from the fibers of raw cotton.
  • the object of the present invention is therefore to provide a composition which is suitable as an auxiliary in alkaline liquors and which gives them a high cleaning power.
  • Suitable alkyl radicals for R, Q and T in the compounds of the formula (1) are isobutyl, preferably isopropyl, especially n-butyl and n-propyl and in particular ethyl and methyl, methyl being particularly preferred.
  • T and R preferably have the same meanings. However, hydrogen as the meaning of Y is in the foreground of interest.
  • 1 to 16 and in particular 1 to 12 are preferred as limit values for n, with oligomers with average values for n of about 5 to 9, preferably about 5 or 6, forming the main constituent in the mixture.
  • Compounds of the formula (1) in which n is 1 and n is 12 to 16, but especially 12, can be present in a mixture in a low concentration.
  • compositions Further objects of the invention are the production of this composition, the use of this composition in the pretreatment of cellulose-containing fiber materials, in particular in the disintegration, desizing, bleaching, mercerizing and in (combined) disintegration and desizing, in the disintegration and bleaching and in the disintegration and mercerization of these materials .
  • the invention furthermore relates to the aqueous liquors used for the processing stages mentioned and the fiber materials (pre) treated with these liquors.
  • a partially hydrolyzed polymaleic anhydride is used, which can be partially in the form of a water-soluble salt and whose molecular weight is between 300 and 5000.
  • Polymaleic anhydride is a homopolymer of maleic anhydride and can be hydrolyzed very easily, for example by heating in water, to form a polymeric product which contains free carboxylic acid groups and optionally still intact anhydride groups on a main carbon chain.
  • the product is not a pure polymaleic acid.
  • the exact constitution of the product is not known. In the present specification, however, this polymeric product formed by hydrolysis of polymaleic anhydride is referred to as hydrolyzed polymaleic anhydride.
  • This can be prepared by addition polymerization of a starting monomer consisting essentially of maleic anhydride under bulk polymerization conditions or by solution polymerization.
  • Maleic anhydride is preferably polymerized in an inert organic solvent, such as toluene or xylene, in the presence of a polymerization catalyst, in particular a radical initiator, such as benzoyl peroxide, di-tertiary butyl peroxide or monobutyl hydroperoxide, at temperatures up to 150 ° C, e.g. 120 ° to 145 ° C.
  • a polymerization catalyst in particular a radical initiator, such as benzoyl peroxide, di-tertiary butyl peroxide or monobutyl hydroperoxide, at temperatures up to 150 ° C, e.g. 120 ° to 145 ° C.
  • the main chain of the primary polymer is essentially formed by non-hydrolyzable bonds.
  • the unhydrolyzed polymer product is then hydrolyzed with water or an aqueous base after separation of the unreacted monomer and by-products and then used in this form. If necessary,
  • the molecular weight of the hydrolyzed polymaleic anhydride is in the specified low range.
  • Polymaleic anhydride having a molecular weight which does not exceed 2000 and is preferably in the range from 350 to 1000 is preferably used.
  • hydrolyzed polymaleic anhydride is e.g. in GB 1 369 429, GB 1 411 063, GB 1 491 978 and CH 624 256.
  • alkali metal salts are the sodium or potassium salt and preferably ammonium (NH4+), alkylammonium or alkanolammonium salts, such as e.g. the trimethylammonium, monoethanolammonium, diethanolammonium or triethanolammonium salt.
  • NH4+ ammonium
  • alkylammonium or alkanolammonium salts such as e.g. the trimethylammonium, monoethanolammonium, diethanolammonium or triethanolammonium salt.
  • the sodium and ammonium (NH4+) salt are particularly suitable.
  • component (a) is in the form of an aqueous, about 40 to 60 percent by weight solution.
  • the composition according to the invention contains 1.5 to 20, preferably 5 to 20 percent by weight of component (a).
  • Particularly suitable compounds of the formula (1) are oligomers of the formula
  • a suitable polyhydroxy compound corresponding to formula (3) is e.g. Glucose.
  • Further preferred compounds of the formula (3) are hydroxycarboxylic acids of the formulas where M and x have the meaning given, or lactones of these hydroxycarboxylic acids.
  • Gluconic acid and its alkali metal salts, preferably sodium salts and also the ⁇ -lactone of gluconic acid show particularly good results.
  • the compositions according to the invention can contain up to 25 percent by weight, preferably up to 20 percent by weight, of these polyhydroxy compounds.
  • the composition according to the invention contains 2.5 to 25, preferably 5 to 20% by weight and very particularly 5 to 15% by weight of complexing agents of the formulas (1) and (3).
  • the nonionic surfactants contained in component (c) are mainly fatty alcohol ethoxylates, alkylphenol ethoxylates and / or fatty acid ethoxylates, in which the fatty acid residues preferably contain 8 to 18 carbon atoms and the alkyl residues preferably contain 6 to 12 carbon atoms.
  • the number of ethylene oxide units in the fatty acid and fatty alcohol ethoxylates is preferably between 1 and 40, in the alkylphenol ethoxylates generally between 5 and 20 (including).
  • Particularly suitable fatty alcohol ethoxylates contain 12 to 18 carbon atoms in the fatty acid residue and about 2 to 10 ethylene oxide units.
  • the alkyl radicals in the alkylphenol ethoxylates preferably contain 8 or 9 carbon atoms. They also contain at least 5, preferably 7 to 12, ethyleneoid units in order to achieve good to very good water solubility. Fatty acids with preferably 12 to 17 carbon atoms are therefore preferably used as higher ethoxylated surfactants. They contain about 5 to 35 ethylene oxide units.
  • Component (c) preferably contains a combination of nonionic Surfactants such as a mixture of a fatty alcohol ethoxylate and a fatty acid ethoxylate, which is preferably 20 to 80 percent by weight of component (c).
  • Preferred anionic surfactants contained in component (c) belong to the group of alkylbenzenesulfonates, alkanesulfonates, olefin sulfonates, fatty alcohol sulfates and / or fatty alcohol ether sulfates, which preferably contain 10 to 24 carbon atoms.
  • a mixture of the anionic surfactants mentioned is preferably used as component (c).
  • component (c) a mixture of a fatty acid ethoxylate, fatty alcohol ethoxylate and alkanesulfonate.
  • the content of anionic or nonionic surfactant in component (c) is normally 20 to 80 percent by weight.
  • the composition according to the invention preferably contains 5 to 50 percent by weight of component (c).
  • a defoaming and / or deaerating agent, component (d), to the compositions according to the invention and to avoid the disruptive foaming.
  • Higher alcohols such as e.g. Isooctyl alcohol, siloxanes such as e.g. Polydimethylsiloxane, preferably in a mixture with highly disperse silicas, or also mixtures of the said alcohols and siloxanes.
  • these components can be present in the compositions at 0.1 to 0.5 percent by weight.
  • the surfactants alkanesulfonates, fatty alcohol sulfates and alkylbenzenesulfonates
  • the surfactants which are solid at room temperature are first dissolved in hot water with stirring. This process takes 1 to 2 hours, depending on the degree of distribution of the solid surfactants used, the water temperature preferably being 70 to 80 ° C. After the surfactants have dissolved, the solution obtained is allowed to cool, depending on the batch size can take half a to 5 hours. Then, in this order, the remaining liquid surfactants, the polymaleic anhydride hydrolyzed with a base or with H 2 O and the complexing agent are optionally added to the solution with stirring.
  • compositions according to the invention thus preferably contain 1.5 to 20 percent by weight of a polymaleic anhydride hydrolyzed with a base or water, 2.5 to 25 percent by weight of a complexing agent, 5 to 50 percent by weight of a mixture of nonionic and anionic surfactant, 0 to 2 percent by weight of a defoaming agent and / or deaerating agent and 3 to 91% by weight of water.
  • compositions are particularly suitable which contain 5 to 20 percent by weight of a polymaleic anhydride hydrolyzed with a base or water, 5 to 20 percent by weight of a complexing agent, 5 to 50 percent by weight of a mixture of a nonionic and an anionic surfactant, optionally 0.1 to 0.5 percent by weight a defoaming and / or deaerating agent and 9.5 to 85 percent by weight of water.
  • compositions which contain 5 to 15 percent by weight of a polymaleic anhydride hydrolyzed with a base or water, 5 to 15 percent by weight of a complexing agent, 25 to 50 percent by weight of a mixture of nonionic and / or anionic surfactants and 20 to 65 percent by weight of water contains.
  • the percentages by weight are based on the active substance content.
  • Aqueous liquors for the pretreatment of materials containing cellulose preferably contain 0.1 to 5 percent by weight of compositions composed of components (a) to (c) and optionally (d) in the stated proportions and 0.05 to 30 percent by weight of an alkali metal hydroxide, preferably sodium or potassium hydroxide, which is generally used in the form of a 30 to 35% strength aqueous solution.
  • the alkali metal hydroxide can also be used as a solid.
  • Aqueous liquors, with which the cellulose-containing fiber material can also be desized additionally contain an oxidizing agent, component (s).
  • Peroxidisulfates such as e.g. Sodium peroxydisulfate and hydrogen peroxide and mixtures of these compounds in question.
  • 0.2 to 0.8, in particular 0.2 to 0.5 percent by weight of oxidizing agent (mixture) is used in the liquor.
  • compositions according to the invention can also be used as disintegrants in bleaching processes, in particular cold storage bleaching processes. They also have a stabilizing effect on the peroxides used in these bleaching processes.
  • the bleaching liquors then preferably contain 1.0 to 8.0 percent by weight of an alkali metal hydroxide, 0.2 to 3.0 percent by weight of the composition of 1.5 to 20 percent by weight of a polymaleic anhydride hydrolyzed with a base or water, 2.5 to 25 percent by weight of one Complexing agent, 5 to 50 percent by weight of a mixture of a nonionic and / or an anionic surfactant, 0 to 2 percent by weight of a defoaming and / or deaerating agent and 3 to 91 percent by weight of water and 0.1 to 3.0 percent by weight of an oxidizing agent.
  • Suitable oxidizing agents are hydrogen peroxide, optionally in combination with a peroxydisulfate such as sodium peroxydisulfate, and sodium hypochlorite, sodium hypochlorite usually being used when hypochlorite is used.
  • compositions according to the invention are furthermore suitable as additives for the stabilization and washing stages downstream of the actual mercerization.
  • Materials treated in this way prove to be very absorbent and can be bypassed e.g. B. the decoction stage can be colored immediately.
  • the liquors used in the stabilization or washing stage preferably contain 1.0 to 6.0 percent by weight of sodium hydroxide solution (solid) and 0.2 to 2.0 percent by weight of the composition of 1.5 to 20 percent by weight of a salt with a base or water hydrolyzed polymaleic anhydrides, 2.5 to 25 percent by weight of a complexing agent, 5 to 50 percent by weight of a mixture of a nonionic and / or of an anionic surfactant, 0 to 2 percent by weight of a defoaming and / or deaerating agent and 3 to 91 percent by weight of water.
  • the application method for the alkaline pretreatment of cellulose-containing fiber materials using the compositions according to the invention is carried out according to methods known per se. A distinction is made here between treatment in short or long liquors or the so-called impregnation or exhaust process.
  • the material can, for example, be subjected to treatment in liquors with a liquor ratio of approximately 1: 3 to 1:40 for approximately 1 to 3 hours, the treatment temperature being approximately 80 to 100 ° C. under normal conditions, ie under atmospheric pressure. Temperatures up to 140 ° C are used in the so-called HT (high temperature) processes.
  • HT high temperature
  • the material to be treated is impregnated by immersing it in the padding liquor and then squeezing it off, the padding liquor generally having a temperature of 20 to 70 ° C.
  • the chemicals applied by the impregnation then act on the textile material, the exposure time, temperature and chemical concentration being directly related and the conditions chosen depend on the nature of the fiber material and, above all, the system available.
  • the impregnated fiber material is usually as a web or in strand form z. B. at room temperature (15 to 25 ° C) for a long time, for. B. 24 hours, stored or depending on the equipment used at elevated temperature z. B. at about 100 to 130 ° C for about 1 to 10 minutes in dampers, at about 95 to 100 ° C for about 5 to 30 minutes in wide boots, at about 90 to 100 ° C for about 45 minutes to 2 hours in J. -Boxes or conveyors, at about 80 to 90 ° C for about 2 to 4 hours in the pad-roll process, at about 50 to 80 ° C for about 3 to 6 hours in the pad-batch process, generally the The higher the temperature, the shorter the duration of treatment.
  • the fiber materials can first be rinsed thoroughly with boiling hot water, then with warm water and finally with cold water, if necessary with e.g. Hydrochloric acid or acetic acid are neutralized and finally dried.
  • the cellulose-containing material which is treated according to the invention is in the most varied of processing stages, for example as loose material, yarn, woven or knitted fabric.
  • these are always textile fiber materials which are produced from pure textile cellulose fibers or from mixtures of textile cellulose fibers with textile synthetic fibers.
  • cellulose fibers e.g. those made from regenerated cellulose, e.g. made from cellulose and viscose made from native cellulose, e.g. from hemp, linen, jute and especially cotton, and from synthetic fibers, e.g. those made of polyester, polyamide.
  • Fabrics made of cotton or regenerated cellulose or blended fabrics made of cotton and polyester and made of cotton and polyamide are particularly well suited for being treated according to the invention, cotton fabrics and knitted fabrics being of primary interest.
  • the fiber materials pretreated therewith are notable for their low ash content and residual fat content, as well as an increased degree of whiteness in comparison with non-pretreated materials. Furthermore, by using the compositions according to the invention, the alkaline liquors can penetrate particularly well into the fiber material. This is particularly advantageous in the case of continuous processes, since it is then possible to work at a high throughput speed in these processes.
  • component (a) (partial ammonium salt of a hydrolyzed polymaleic anhydride)
  • the polymer 15 parts of 2-butanone or 1,4-dioxane as a diluent are added to the polymer and further purified as follows: the polymer is precipitated by adding the polymer solution to 430 parts of toluene in a high-speed homogenizer. After filtering off and drying in vacuo at 50 ° C., 78 parts of powdery polymer are obtained.
  • the polymaleic anhydride obtained When measured in 2-butanone using a vapor pressure osmometer, the polymaleic anhydride obtained has a molecular weight of 580.
  • the hydrolyzed polymaleic anhydride solution is then mixed with 4.5 parts of a 25% aqueous ammonia solution and enough water to form a 50% aqueous solution of the hydrolyzed polymaleic anhydride, which is partially present as the ammonium salt.
  • Starch-sized raw cotton fabric is impregnated with a liquor containing 40 g of sodium hydroxide, 40 ml of hydrogen peroxide (35%) and 10 g of a composition per liter of: 5 parts of a hydrolyzed polymaleic anhydride, 9.25 parts of the compound of formula (2), 7.75 Contains parts of sodium gluconate, 2.7 parts of magnesium chloride hexahydrate, 17.5 parts of sodium dodecyl sulfate, 7.5 parts of an adduct of 1 mol of nonylphenol and 9 mol of ethylene oxide, and 50.3 parts of water, and squeezed to 90% liquor absorption Tissue is packed airtight in a plastic film and stored for 24 hours at room temperature. The fabric is then washed in a bath containing 4 g / l sodium hydroxide, then rinsed hot and cold, neutralized and dried. The tissue obtained is desized (violet scale according to TEGEWA: 1).
  • Starch-sized raw cotton fabric is impregnated with a liquor containing 25 g of sodium hydroxide, 12 ml of hydrogen peroxide (35%), 0.5 g of magnesium chloride hexahydrate and 5 g of a composition of: 12 parts of a hydrolyzed polymaleic anhydride, 7.5 parts of sodium gluconate, 20 per liter Parts of sodium salt of the sulfuric acid ester from 1 mol of lauryl alcohol and 2.5 mol of ethylene oxide, 5 parts of the adduct of 1 mol of primary C9-C11 alcohol and 4 mol of ethylene oxide and 55.5 parts of water, and squeezed to a liquor absorption of 90%.
  • the impregnated fabric is then steamed at 100 to 102 ° C and immediately washed in a bath containing 2 g / l sodium hydroxide. Then it is rinsed hot and cold, neutralized and dried.
  • the tissue obtained is desized (violet scale according to TEGEWA: 8).
  • the tissue is then packed airtight in plastic film and stored for 24 hours at room temperature.
  • the fabric is then washed at boiling temperature in a bath containing 2 g of the composition of 15 parts of hydrolyzed polymaleic anhydride, 6 parts of the compound of formula (2), 4 parts of sodium gluconate, 25 parts of sodium salt of pentadecane-1-sulfonic acid, 15 parts per liter contains an adduct of 1 mole of primary C9-C11 alcohol with 4 moles of ethylene oxide and 35 parts of water. It is then neutralized, rinsed and dried.
  • the CIBA-GEIGY white scale measures -66 for the raw fabric and 43 for the pretreated fabric.
  • a bleaching liquor is produced which contains 30 g of sodium hydroxide, 50 ml of hydrogen peroxide (35%), 4 g of sodium peroxydisulfate, 0.5 g of magnesium chloride hexahydrate and 10 g of the composition of 7.5 parts of hydrolyzed polymaleic anhydride per liter, 5 parts of the compound of formula (2), 5 parts of sodium gluconate, 20 parts of dodecylbenzenesulfonate, 10 parts of the adduct of 1 mol of 9-octadecenecarboxylic acid and 7 mol of ethylene oxide and 52.5 parts of water.
  • the peroxide content of this liquor is still 96% of the original amount after 24 hours.
  • Raw cotton fabric is impregnated with the bleaching liquor mentioned and squeezed to a liquor absorption of 90%.
  • the fabric is then packed airtight in plastic wrap for 24 hours, then boiled, washed hot and cold, neutralized, rinsed and dried.
  • the CIBA-GEIGY white scale measures -66 for the raw fabric and 41 for the bleached fabric.
  • Starch-sized raw cotton fabric is impregnated with a liquor containing 60 g of sodium hydroxide, 5 g of sodium peroxydisulfate and 10 g of the composition of 15 parts of hydrolyzed polymaleic anhydride, 10 parts of the compound of the formula (2), 4 parts of sodium gluconate, 30 parts of sodium of pentacedan-1 per liter. sulfonic acid, 15 parts of the adduct to 1 mole of primary C9-C11 alcohol and and 4 moles of ethylene oxide and 26 parts of water, and squeezed to a liquor absorption of 90%.
  • the impregnated fabric is then steamed at 100 to 102 ° C for 3 minutes and then Washed boiling in a liquor containing 2 g / l of the above composition. It is then washed hot and cold, neutralized, rinsed and dried.
  • the degree of desizing according to the TEGEWA violet scale is 7 (for the untreated raw fabric 1), and the degree of whiteness according to the CIBA-GEIGY white scale has increased from -63 to -22.
  • the treated tissue which has no hydrophilicity in the raw state (rise height 0 mm), shows a significantly improved rewettability (rise height 54 mm).
  • the fabric is then dechlorinated in a bath that contains 2 g / l sodium bisulfite and is boiled in a washing liquor that contains 2 g of sodium hydroxide and 2 g of the composition mentioned in the liter. It is then neutralized, rinsed and dried.
  • the degree of desizing measured on the TEGEWA violet scale is 5.
  • the treated tissue is hydrophilic (water drops immediately penetrate the tissue) and the degree of whiteness according to the CIBA-GEIGY white scale has increased from -60 to 31.
  • Raw cotton tricot is introduced under tension into a mercerizing liquor which contains 300 g of sodium hydroxide solution (solid) and 6 g of a 40% aqueous solution of the sodium salt of 2-ethylhexyl sulfate per liter. After a residence time of 2 minutes in the mercerizing liquor, the tricot first becomes hot (about 90 °) in a bath containing 40 g sodium hydroxide solution (solid) per liter and then in a bath containing 20 g sodium hydroxide solution (solid) per liter C) treated. To remove the remaining lye from the tricot, rinse with hot water (approx. 90 ° C) and neutralize with hydrochloric acid.
  • the tricot treated in this way which originally contains 715 ppm calcium and 710 ppm magnesium, only has a content of 88 ppm calcium and 59 ppm magnesium.
  • the hydrophilicity of the tricot has not improved: a drop of water placed on the tricot does not sink (both before and after the treatment described) within 60 seconds.
  • the alkaline earth metal content of the tricot thus treated is reduced to 23 ppm calcium and 23 ppm magnesium.
  • the hydrophilicity of the jersey is significantly improved: a drop of water immediately sinks into the jersey.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
EP84810032A 1983-01-25 1984-01-19 Wässrige Zusammensetzung aus Polymaleinsäure, Tensiden und Komplexbildnern sowie ihre Herstellung und Verwendung als Hilfsmittel bei der Vorbehandlung Cellulose enthaltender Fasermaterialien Expired - Lifetime EP0114788B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84810032T ATE64765T1 (de) 1983-01-25 1984-01-19 Waessrige zusammensetzung aus polymaleinsaeure, tensiden und komplexbildnern sowie ihre herstellung und verwendung als hilfsmittel bei der vorbehandlung cellulose enthaltender fasermaterialien.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH397/83 1983-01-25
CH39783 1983-01-25

Publications (3)

Publication Number Publication Date
EP0114788A2 EP0114788A2 (de) 1984-08-01
EP0114788A3 EP0114788A3 (en) 1987-01-07
EP0114788B1 true EP0114788B1 (de) 1991-06-26

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EP84810032A Expired - Lifetime EP0114788B1 (de) 1983-01-25 1984-01-19 Wässrige Zusammensetzung aus Polymaleinsäure, Tensiden und Komplexbildnern sowie ihre Herstellung und Verwendung als Hilfsmittel bei der Vorbehandlung Cellulose enthaltender Fasermaterialien

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US (1) US4539353A (xx)
EP (1) EP0114788B1 (xx)
JP (1) JPH0778308B2 (xx)
KR (1) KR910005006B1 (xx)
AT (1) ATE64765T1 (xx)
BR (1) BR8400278A (xx)
CA (1) CA1227099A (xx)
DE (1) DE3484741D1 (xx)
ES (1) ES529098A0 (xx)
PT (1) PT77999B (xx)
ZA (1) ZA84522B (xx)

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JPS63182469A (ja) * 1987-01-21 1988-07-27 第一工業製薬株式会社 連続式高圧精練方法
US4839084A (en) * 1987-01-27 1989-06-13 Colgate-Palmolive Company Built liquid laundry detergent composition containing an alkaline earth metal or zinc salt of higher fatty acid liquefying agent and method of use
EP0360736B1 (de) * 1988-09-01 1994-09-28 Ciba-Geigy Ag Wässriges, hartwasserbeständiges Netz- und Waschmittel, seine Herstellung und Verwendung in der Textilvorbehandlung
MX170188B (es) * 1989-02-10 1993-08-10 Ciba Geigy Agentes de lavado para el lavado posterior de materiales textiles en el estampado y teñido con colores reactivos
EP0420802B1 (de) * 1989-09-26 1995-08-09 Ciba-Geigy Ag Wässriges, lagerstabiles, gering schäumendes Netzmittel
WO1992015664A1 (en) * 1991-03-04 1992-09-17 Ciba-Geigy Ag Aqueous textile auxiliary composition
DE4317060A1 (de) * 1993-05-21 1994-11-24 Basf Ag Verfahren zur kontinuierlichen Vorbehandlung von cellulosehaltigem Textilgut
GB2295404A (en) * 1994-10-21 1996-05-29 Ici Plc Creaseproofing treatment of fabrics
EP1149945A1 (de) * 2000-04-29 2001-10-31 Ciba Spezialitätenchemie Pfersee GmbH Zusammensetzung für die Vorbehandlung von Fasermaterialien
DE10116752A1 (de) * 2001-04-04 2002-10-10 Cognis Deutschland Gmbh Verfahren zum Prüfen von Textil-Behandlungsflotten und zum Durchführen des Verfahrens geeignetes Gerät
CN102876754A (zh) * 2004-01-16 2013-01-16 诺维信股份有限公司 降解木质素纤维素材料的方法
WO2005069849A2 (en) * 2004-01-16 2005-08-04 Novozymes North America, Inc Fermentation processes

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ZA84522B (en) 1984-09-26
PT77999B (en) 1986-12-09
KR840007252A (ko) 1984-12-06
DE3484741D1 (de) 1991-08-01
EP0114788A2 (de) 1984-08-01
BR8400278A (pt) 1984-08-28
KR910005006B1 (ko) 1991-07-20
CA1227099A (en) 1987-09-22
ES8506838A1 (es) 1985-08-01
ATE64765T1 (de) 1991-07-15
PT77999A (en) 1984-02-01
ES529098A0 (es) 1985-08-01
EP0114788A3 (en) 1987-01-07
US4539353A (en) 1985-09-03
JPS59145237A (ja) 1984-08-20
JPH0778308B2 (ja) 1995-08-23

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